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// $Id$
#include "default_client.h"
#include "Wait_On_Read.h"
#include "Wait_On_Reactor.h"
#include "Wait_On_Leader_Follower.h"
#include "Wait_On_LF_No_Upcall.h"
#include "Exclusive_TMS.h"
#include "Muxed_TMS.h"
#include "Blocked_Connect_Strategy.h"
#include "Reactive_Connect_Strategy.h"
#include "LF_Connect_Strategy.h"
#include "orbconf.h"
#include "ace/Lock_Adapter_T.h"
#include "ace/Recursive_Thread_Mutex.h"
#if !defined (__ACE_INLINE__)
# include "tao/default_client.i"
#endif /* ! __ACE_INLINE__ */
#include "ace/OS_NS_strings.h"
#include "ace/OS_NS_string.h"
ACE_RCSID (tao,
default_client,
"$Id$")
TAO_Default_Client_Strategy_Factory::TAO_Default_Client_Strategy_Factory (void)
: profile_lock_type_ (TAO_THREAD_LOCK)
, rd_table_size_ (TAO_RD_TABLE_SIZE)
, muxed_strategy_lock_type_ (TAO_THREAD_LOCK)
{
// Use single thread client connection handler
#if defined (TAO_USE_ST_CLIENT_CONNECTION_HANDLER)
this->wait_strategy_ = TAO_WAIT_ON_REACTOR;
#else
this->wait_strategy_ = TAO_WAIT_ON_LEADER_FOLLOWER;
#endif /* TAO_USE_ST_CLIENT_CONNECTION_HANDLER */
#if TAO_USE_MUXED_TRANSPORT_MUX_STRATEGY == 1
this->transport_mux_strategy_ = TAO_MUXED_TMS;
#else
this->transport_mux_strategy_ = TAO_EXCLUSIVE_TMS;
#endif /* TAO_USE_MUXED_TRANSPORT_MUX_STRATEGY */
// @@todo: will be changed when other strategies are implemented.
this->connect_strategy_ = TAO_LEADER_FOLLOWER_CONNECT;
}
TAO_Default_Client_Strategy_Factory::~TAO_Default_Client_Strategy_Factory (void)
{
}
int
TAO_Default_Client_Strategy_Factory::init (int argc, ACE_TCHAR* argv[])
{
return this->parse_args (argc, argv);
}
int
TAO_Default_Client_Strategy_Factory::parse_args (int argc, ACE_TCHAR* argv[])
{
ACE_TRACE ("TAO_Default_Client_Strategy_Factory::parse_args");
int curarg;
for (curarg = 0; curarg < argc && argv[curarg]; ++curarg)
{
if (ACE_OS::strcasecmp (argv[curarg],
ACE_TEXT("-ORBProfileLock")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("thread")) == 0)
this->profile_lock_type_ = TAO_THREAD_LOCK;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("null")) == 0)
this->profile_lock_type_ = TAO_NULL_LOCK;
else
this->report_option_value_error (ACE_TEXT("-ORBProfileLock"), name);
}
}
else if (ACE_OS::strcasecmp (argv[curarg],
ACE_TEXT("-ORBIIOPProfileLock")) == 0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("WARNING: The -ORBIIOPProfileLock option")
ACE_TEXT (" is deprecated and will be removed.\n")
ACE_TEXT (" Please use -ORBProfileLock instead\n")));
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("thread")) == 0)
this->profile_lock_type_ = TAO_THREAD_LOCK;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("null")) == 0)
this->profile_lock_type_ = TAO_NULL_LOCK;
}
}
else if (ACE_OS::strcasecmp (argv[curarg],
ACE_TEXT("-ORBClientConnectionHandler")) == 0
||
ACE_OS::strcasecmp (argv[curarg],
ACE_TEXT("-ORBWaitStrategy")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("MT")) == 0)
this->wait_strategy_ = TAO_WAIT_ON_LEADER_FOLLOWER;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("ST")) == 0)
this->wait_strategy_ = TAO_WAIT_ON_REACTOR;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("RW")) == 0)
this->wait_strategy_ = TAO_WAIT_ON_READ;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("MT_NOUPCALL")) == 0)
this->wait_strategy_ = TAO_WAIT_ON_LF_NO_UPCALL;
else
this->report_option_value_error (ACE_TEXT("-ORBClientConnectionHandler"), name);
}
}
else if (ACE_OS::strcmp (argv[curarg],
ACE_TEXT("-ORBTransportMuxStrategy")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("MUXED")) == 0)
this->transport_mux_strategy_ = TAO_MUXED_TMS;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("EXCLUSIVE")) == 0)
this->transport_mux_strategy_ = TAO_EXCLUSIVE_TMS;
else
this->report_option_value_error (ACE_TEXT("-ORBTransportMuxStrategy"), name);
}
}
else if (ACE_OS::strcmp (argv[curarg],
ACE_TEXT("-ORBTransportMuxStrategyLock")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("null")) == 0)
this->muxed_strategy_lock_type_ = TAO_NULL_LOCK;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("thread")) == 0)
this->muxed_strategy_lock_type_ = TAO_THREAD_LOCK;
else
this->report_option_value_error (ACE_TEXT("-ORBTransportMuxStrategyLock"), name);
}
}
else if (ACE_OS::strcmp (argv[curarg],
ACE_TEXT("-ORBConnectStrategy")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("Blocked")) == 0)
this->connect_strategy_ = TAO_BLOCKED_CONNECT;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("Reactive")) == 0)
this->connect_strategy_ = TAO_REACTIVE_CONNECT;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("LF")) == 0)
this->connect_strategy_ = TAO_LEADER_FOLLOWER_CONNECT;
else
this->report_option_value_error (ACE_TEXT("-ORBConnectStrategy"), name);
}
}
else if (ACE_OS::strcmp (argv[curarg],
ACE_TEXT("-ORBReplyDispatcherTableSize")) == 0)
{
curarg++;
if (curarg < argc)
{
this->rd_table_size_ = ACE_OS::atoi (argv[curarg]);
}
}
else if (ACE_OS::strncmp (argv[curarg], ACE_TEXT("-ORB"), 4) == 0)
{
// Can we assume there is an argument after the option?
// curarg++;
ACE_ERROR ((LM_ERROR,
"Client_Strategy_Factory - "
"unknown option <%s>\n",
argv[curarg]));
}
else
{
ACE_DEBUG ((LM_DEBUG,
"Client_Strategy_Factory - "
"ignoring option <%s>\n",
argv[curarg]));
}
}
return 0;
}
ACE_Lock *
TAO_Default_Client_Strategy_Factory::create_profile_lock (void)
{
ACE_Lock *the_lock = 0;
if (this->profile_lock_type_ == TAO_NULL_LOCK)
ACE_NEW_RETURN (the_lock,
ACE_Lock_Adapter<ACE_SYNCH_NULL_MUTEX> (),
0);
else
ACE_NEW_RETURN (the_lock,
ACE_Lock_Adapter<TAO_SYNCH_MUTEX> (),
0);
return the_lock;
}
// Create the correct client transport muxing strategy.
TAO_Transport_Mux_Strategy *
TAO_Default_Client_Strategy_Factory::create_transport_mux_strategy (TAO_Transport *transport)
{
TAO_Transport_Mux_Strategy *tms = 0;
if (this->transport_mux_strategy_ == TAO_MUXED_TMS)
ACE_NEW_RETURN (tms,
TAO_Muxed_TMS (transport),
0);
else
ACE_NEW_RETURN (tms,
TAO_Exclusive_TMS (transport),
0);
return tms;
}
ACE_Lock *
TAO_Default_Client_Strategy_Factory::create_transport_mux_strategy_lock (void)
{
ACE_Lock *the_lock = 0;
if (this->muxed_strategy_lock_type_ == TAO_NULL_LOCK)
ACE_NEW_RETURN (the_lock,
ACE_Lock_Adapter<ACE_SYNCH_NULL_MUTEX> (),
0);
else
ACE_NEW_RETURN (the_lock,
ACE_Lock_Adapter<TAO_SYNCH_RECURSIVE_MUTEX> (),
0);
return the_lock;
}
int
TAO_Default_Client_Strategy_Factory::reply_dispatcher_table_size (void) const
{
return this->rd_table_size_;
}
TAO_Wait_Strategy *
TAO_Default_Client_Strategy_Factory::create_wait_strategy (TAO_Transport *transport)
{
TAO_Wait_Strategy *ws = 0;
if (this->wait_strategy_ == TAO_WAIT_ON_READ)
ACE_NEW_RETURN (ws,
TAO_Wait_On_Read (transport),
0);
else if (this->wait_strategy_ == TAO_WAIT_ON_REACTOR)
ACE_NEW_RETURN (ws,
TAO_Wait_On_Reactor (transport),
0);
else if (this->wait_strategy_ == TAO_WAIT_ON_LF_NO_UPCALL)
ACE_NEW_RETURN (ws,
TAO::Wait_On_LF_No_Upcall (transport),
0);
else
{
// = Leader follower model.
ACE_NEW_RETURN (ws,
TAO_Wait_On_Leader_Follower (transport),
0);
}
return ws;
}
TAO_Connect_Strategy *
TAO_Default_Client_Strategy_Factory::create_connect_strategy (TAO_ORB_Core *orb_core)
{
TAO_Connect_Strategy *cs = 0;
if (this->connect_strategy_ == TAO_BLOCKED_CONNECT)
ACE_NEW_RETURN (cs,
TAO_Blocked_Connect_Strategy (orb_core),
0);
else if (this->connect_strategy_ == TAO_REACTIVE_CONNECT)
ACE_NEW_RETURN (cs,
TAO_Reactive_Connect_Strategy (orb_core),
0);
else
{
// = Leader follower model.
ACE_NEW_RETURN (cs,
TAO_LF_Connect_Strategy (orb_core),
0);
}
return cs;
}
int
TAO_Default_Client_Strategy_Factory::allow_callback (void)
{
return (this->wait_strategy_ != TAO_WAIT_ON_READ);
}
ACE_Lock *
TAO_Default_Client_Strategy_Factory::create_ft_service_retention_id_lock (void)
{
ACE_Lock *the_lock = 0;
ACE_NEW_RETURN (the_lock,
ACE_Lock_Adapter<TAO_SYNCH_MUTEX>,
0);
return the_lock;
}
void
TAO_Default_Client_Strategy_Factory::report_option_value_error (
const ACE_TCHAR* option_name,
const ACE_TCHAR* option_value)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT ("Client_Strategy_Factory - unknown argument")
ACE_TEXT (" <%s> for <%s>\n"),
option_value, option_name));
}
// ****************************************************************
ACE_STATIC_SVC_DEFINE (TAO_Default_Client_Strategy_Factory,
ACE_TEXT ("Client_Strategy_Factory"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (TAO_Default_Client_Strategy_Factory),
ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_DEFINE (TAO, TAO_Default_Client_Strategy_Factory)
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